In the north of China, it is very cold. In this direction, the city has a long winter. Basically, every household needs to use heating in order to have a stable winter. When people install heating, they generally choose better quality radiators, so as to ensure the service life of heating. There are many kinds of radiators. Cast iron radiators are divided into craft cast iron radiators and traditional cast iron radiators. Cast iron radiators are also one of the most common radiators. Cast iron radiators have certain advantages and are flawed. Here we are simple. Do you understand cast iron radiators ? By the way, look at the price of cast iron radiators.
Cast Iron Radiator Profile
Cast iron radiators are carbon alloys with more than 2% carbon content. Industrial cast iron generally has a carbon content of 2% to 4%. Carbon is generally present in cast iron in the form of graphite, and sometimes in carburized form. In addition to carbon, there are one to three percent of manganese, sulfur, phosphorus, silicon, and Other elements in cast iron radiators. Alloy cast iron also contains elements such as vanadium, boron, copper, and aluminum.
Radiator classification
Before understanding cast iron radiators, let's look at the common classification of radiators.
Steel Radiator Radiator, Process Cast Iron Radiator, Steel Radiator, Copper Radiator, Common Cast Iron Radiator, Steel Pillar Radiator, Steel Plug Welding Radiator, Cast Aluminum Radiator, Copper Aluminum Composite radiators, copper-aluminum composite radiators, electric radiators, vacuum superconducting radiators, composite magnesium alloy die-casting radiators, etc. Although there are various types, the most common domestic market is cast iron radiators.
Cast iron radiators please
1. Process Cast Iron Radiator
Advantages: In line with the Western aesthetic concept, it belongs to imported products and its grade is relatively high.
Disadvantages: The overall performance is relatively poor and there is no customer base in China.
2. Ordinary cast iron radiator
Advantages: Wide application, high market share, low cost, good corrosion resistance. On the current market, ordinary cast iron radiators are one of the major radiators.
Disadvantages: With the increase in the type of radiators, ordinary radiators are increasingly out of date.
Cast iron radiator specifications
National regulations cast iron radiator wall thickness is generally 3-3.5mm. Cast iron radiator specifications are usually based on the width and thickness of a single radiator to distinguish, such as cast iron 60 round head, 1800 high, where 60 represents the cast iron radiator single piece width of 60 mm, and it The height is 1.8 meters. Normally 700*540 etc. written in the description of cast iron radiator, the unit is expressed in millimeters.
Cast iron radiator elements
The composition of cast iron radiator is more, the following Xiao Bian will sum up for everyone! The main element contained in cast iron radiators is iron; more than 2% of them are carbon alloys, and carbon is generally present in cast iron in the form of graphite or carburizing; in addition, cast iron radiators Also contains 1% to 3% of sulfur, phosphorus, manganese, silicon and other elements; in the alloy cast iron also contains vanadium, copper, molybdenum, nickel and other elements. Among them, carbon and silicon are the main elements that affect the microstructure and function of cast iron.
Cast iron radiator works
Cast iron radiator is the use of boiler or boiler heating wheel back to the water and then through the pipe link to the radiator ultimate indoor temperature difference through the radiator to the appropriate temperature output and the final round of heat cycle so that the average temperature of the entire room. The water vapor in the radiator in the form of convection heat to the radiator, the radiator can be through its own good thermal conductivity and then talk about heat from the inner wall to the outer wall, the outer wall to heat the space in the form of radiation, giving the body a warm feeling.
Cast iron radiator price
The price of cast iron radiators is almost the same between 30-50 yuan / piece, the national patent brand cast iron radiator prices will be up to sixty or seventy yuan / piece. Relatively speaking, the price is still relatively affordable, and the difference between the price of composite magnesium alloy die-casting radiators is not great, and the price is suitable for the mass consumers. However, the specific price of cast iron radiators still has to go to the manufacturers.
Cast iron radiator use maintenance 1
Cast iron radiators are well-maintained during normal use so that they can increase their service life. When a black mark appears on the wall behind the cast iron radiator, in the case where it cannot be wiped off, it is easy to consider changing the material in the decoration. You can use the glass carved panel, you can scratch a painting or cloth The curtains are so clear and easy to clean; it is also possible to place a layer of partitions above the cast iron radiators and place some vines such as green radish.
Cast iron radiator use maintenance 2
For the maintenance of cast iron radiators, we can also start from the source, such as installing a fresh air system to reduce indoor dust, or often wipe the cast iron radiator and the surrounding walls, you can scratch the radiator and the wall between a heating and Or the draperies with the same color on the wall can reduce the intensity of convection heat dissipation, but this will reduce the heat dissipation effect.
Editing summary: The above is the working principle of cast iron radiator, cast iron radiator price related introduction, compared to air conditioning, installation of cast iron radiator is certainly a more affordable and convenient way of heating, but value for money, although the price of cast iron radiator Cheap, but it also has many shortcomings, so everyone in the decoration according to their own budget to choose to install the best heating method for their own.
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